200645721

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{323101}}^1$

素因数の和:323133

約数の個数: 16

約数和(自身を含む): 310177920

約数和(自身を除く): 109532199

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 323101, 969303, 2907909, 7431323, 8723727, 22293969, 66881907, 200645721]

約数ペア:

[(1, 200645721), (3, 66881907), (9, 22293969), (23, 8723727), (27, 7431323), (69, 2907909), (207, 969303), (621, 323101)]